It turns out that solid, liquid and gas isn’t the whole story – after scientists found a new state of physical matter… where atoms are both
solid and liquid at the same time.
When you apply extreme pressure and temperature to potassium, it can form a state in which most of the atoms form a lattice structure – but a second set are in a fluid arrangement.
Andreas Hermann of the University of Edinburgh siad, ‘It would be like holding a sponge filled with water that starts dripping out, except the sponge is also made of water.
Under the right conditions, over half a dozen elements – including sodium and bismuth – are thought to be capable of existing in the newly discovered state, researchers say.
Until now, it was unclear if the unusual structures represented a distinct state of matter, or existed as transition stages between two distinct states.
A team led by scientists from the University of Edinburgh used powerful computer simulations to study the existence of the state – known as the chain-melted state.
Simulating how up to 20,000 potassium atoms behave under extreme conditions revealed that the structures formed represent the new, stable state of matter.
More at:
https://news.yahoo.com/scientists-fi...175047190.html
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